Find the missing number in the sequence below:

When we see 2 but call 10?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Can you fill the blank with the correct number?

6 30 870 756030 _____

What does this rebus mean?

O
N
C
E
TIME

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What does below rebus means ?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?